🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.05 AU - 2.91 AU

Year: 1406 Days

Day: 24.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,593,524 km

• M1: 71,508 km (0.119 R)
• M2: 158,873 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 13.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.47 AU - 7.79 AU

Year: 6144 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,593,524 km

• M1: 164,109 km (0.091 R)
• M2: 581,038 km (0.078 R)
• M3: 1,308,084 km (0.044 R)
• M4: 2,406,581 km (0.065 R)
• M5: 2,926,434 km (0.117 R)
• M6: 3,349,048 km (0.068 R)
• M7: 3,789,912 km (0.117 R)
• M8: 4,395,634 km (0.118 R)
• M9: 6,116,907 km (0.105 R)
• M10: 8,569,116 km (0.036 R)
• M11: 10,376,856 km (0.103 R)
• M12: 12,426,796 km (0.108 R)
• M13: 12,899,076 km (0.062 R)
• M14: 14,047,838 km (0.105 R)
• M15: 15,323,310 km (0.037 R)
• M16: 18,170,756 km (0.108 R)
• M17: 21,578,595 km (0.082 R)
• M18: 26,068,027 km (0.033 R)
• M19: 28,259,636 km (0.106 R)
• M20: 30,382,131 km (0.045 R)
• M21: 33,107,056 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.6

Radius: 12.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.51 AU - 9.77 AU

Year: 10772 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,593,524 km

• M1: 159,471 km (0.08 R)
• M2: 715,676 km (0.107 R)
• M3: 1,149,211 km (0.109 R)
• M4: 1,789,789 km (0.032 R)
• M5: 2,307,996 km (0.064 R)
• M6: 3,066,008 km (0.058 R)
• M7: 3,537,541 km (0.06 R)
• M8: 4,207,889 km (0.034 R)
• M9: 4,627,960 km (0.109 R)
• M10: 5,400,782 km (0.07 R)
• M11: 7,653,726 km (0.119 R)
• M12: 8,568,816 km (0.089 R)
• M13: 9,160,626 km (0.116 R)
• M14: 10,568,641 km (0.04 R)
• M15: 13,752,682 km (0.111 R)
• M16: 16,997,011 km (0.057 R)
• M17: 21,865,225 km (0.088 R)
• M18: 23,052,134 km (0.085 R)
• M19: 29,830,115 km (0.088 R)
• M20: 33,515,009 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.5

Radius: 14.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.64 AU - 10.74 AU

Year: 11707 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,593,524 km

• M1: 181,761 km (0.086 R)
• M2: 649,105 km (0.055 R)
• M3: 1,760,617 km (0.112 R)
• M4: 2,265,959 km (0.11 R)
• M5: 3,353,685 km (0.034 R)
• M6: 3,812,801 km (0.086 R)
• M7: 4,765,590 km (0.04 R)
• M8: 5,485,305 km (0.113 R)
• M9: 5,980,324 km (0.098 R)
• M10: 6,739,534 km (0.044 R)
• M11: 7,225,428 km (0.101 R)
• M12: 8,087,560 km (0.074 R)
• M13: 11,312,890 km (0.047 R)
• M14: 11,942,996 km (0.043 R)
• M15: 14,567,242 km (0.116 R)
• M16: 15,039,373 km (0.052 R)
• M17: 18,636,454 km (0.119 R)
• M18: 22,771,489 km (0.104 R)
• M19: 24,338,526 km (0.092 R)
• M20: 27,176,398 km (0.077 R)
• M21: 34,922,725 km (0.11 R)
• M22: 37,885,212 km (0.1 R)
• M23: 45,156,267 km (0.093 R)
• M24: 49,876,828 km (0.057 R)
• M25: 52,988,613 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 6.5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.09 AU - 16.03 AU

Year: 17971 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,593,524 km

• M1: 81,680 km (0.096 R)
• M2: 301,440 km (0.108 R)
• M3: 536,907 km (0.079 R)
• M4: 801,994 km (0.107 R)
• M5: 1,004,101 km (0.051 R)
• M6: 1,386,772 km (0.112 R)
• M7: 1,779,317 km (0.094 R)
• M8: 2,807,952 km (0.104 R)
• M9: 3,541,580 km (0.11 R)
• M10: 3,784,826 km (0.052 R)
• M11: 4,126,508 km (0.098 R)
• M12: 4,709,491 km (0.078 R)
• M13: 5,037,708 km (0.105 R)
• M14: 6,912,618 km (0.083 R)
• M15: 7,250,560 km (0.068 R)
• M16: 7,823,370 km (0.082 R)
• M17: 8,190,483 km (0.07 R)
• M18: 8,425,801 km (0.114 R)
• M19: 14,679,441 km (0.068 R)
• M20: 16,398,171 km (0.089 R)
• M21: 18,087,430 km (0.103 R)
• M22: 18,326,487 km (0.056 R)
• M23: 19,974,308 km (0.051 R)
• M24: 21,361,678 km (0.117 R)
• M25: 22,904,930 km (0.077 R)
• M26: 23,846,649 km (0.102 R)
• M27: 25,606,518 km (0.039 R)
• M28: 29,934,384 km (0.06 R)
• M29: 33,155,077 km (0.095 R)
• M30: 33,393,536 km (0.055 R)
• M31: 34,359,190 km (0.095 R)
• M32: 42,622,378 km (0.112 R)
• M33: 45,352,390 km (0.08 R)
• M34: 52,763,618 km (0.099 R)
• M35: 53,415,416 km (0.063 R)
• M36: 55,068,173 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.8

Radius: 3.5

Gravity: 66.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.34 AU - 19.28 AU

Year: 25919 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,593,524 km

• M1: 43,533 km (0.107 R)
• M2: 317,147 km (0.107 R)
• M3: 434,881 km (0.048 R)
• M4: 591,510 km (0.06 R)
• M5: 730,486 km (0.103 R)
• M6: 928,404 km (0.079 R)
• M7: 1,431,502 km (0.055 R)
• M8: 2,446,972 km (0.118 R)
• M9: 3,540,084 km (0.03 R)
• M10: 4,175,426 km (0.104 R)
• M11: 5,122,680 km (0.11 R)
• M12: 8,577,493 km (0.064 R)
• M13: 9,465,805 km (0.1 R)
• M14: 10,544,705 km (0.094 R)
• M15: 11,702,892 km (0.114 R)
• M16: 12,203,596 km (0.036 R)
• M17: 13,324,234 km (0.096 R)
• M18: 13,869,967 km (0.041 R)
• M19: 14,430,360 km (0.076 R)
• M20: 16,644,558 km (0.04 R)
• M21: 18,208,454 km (0.069 R)
• M22: 19,369,633 km (0.11 R)
• M23: 20,682,354 km (0.094 R)
• M24: 22,160,980 km (0.103 R)
• M25: 27,764,318 km (0.09 R)
• M26: 30,620,889 km (0.07 R)
• M27: 35,558,965 km (0.105 R)
• M28: 36,757,693 km (0.096 R)
• M29: 37,520,492 km (0.049 R)
• M30: 39,393,906 km (0.032 R)
• M31: 40,515,143 km (0.113 R)
• M32: 43,326,236 km (0.108 R)
• M33: 44,692,962 km (0.107 R)
• M34: 46,796,458 km (0.074 R)
• M35: 52,150,566 km (0.097 R)
• M36: 66,950,283 km (0.11 R)
• M37: 69,236,139 km (0.118 R)
• M38: 80,423,217 km (0.09 R)
• M39: 83,266,025 km (0.109 R)
• M40: 95,593,488 km (0.08 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,959 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit